Communications – electrical: acoustic wave systems and devices – Echo systems – Distance or direction finding
Reexamination Certificate
2006-04-11
2006-04-11
Lobo, Ian J. (Department: 3662)
Communications, electrical: acoustic wave systems and devices
Echo systems
Distance or direction finding
C367S087000
Reexamination Certificate
active
07027356
ABSTRACT:
A device for detecting objects, especially used as a parking assistance device in a motor vehicle, includes a plurality of distance sensors, at least one microcontroller configured to control the distance sensors and an output unit. The distance sensors emit a signal in accordance with an identifier that is modified over time by the microcontroller.
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Bahr Ulrich
Buettgenbach Stephanus
Lissel Ernst
Schoft Axel
Kenyon & Kenyon
Lobo Ian J.
Volkswagen AG
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